The Guardian
Has wellness become a gateway to conspiracy? | A sceptic's guide to wellness
Guardian journalist Richard Sprenger goes down the wellness rabbit hole to find out why the industry has become linked with conspiracy theories, so called 'conspirituality'. Subscribe to The Guardian on YouTube ►...
NASA
NASA | The Dual Personality of the 'Christmas Burst'
The Christmas burst, also known as GRB 101225A, was discovered in the constellation Andromeda by Swift's Burst Alert Telescope at 1:38 p.m. EST on Dec. 25, 2010. Two very different scenarios successfully reproduce features of this...
Crash Course
Deep Time
Are our universe's days numbered? Yes and no, depending on how you look at it. Travel as far into the future as possible in a video describing the five ages of the universe. The narrator begins the tale in current days, which are the...